/protocols/ss7/sgw/boot/src/main/java/org/mobicents/ss7/sgw/boot/Configuration.java
Java | 159 lines | 98 code | 29 blank | 32 comment | 5 complexity | 4161caf8b28ced4a75789a24c20ad996 MD5 | raw file
Possible License(s): LGPL-3.0, GPL-3.0, LGPL-2.1, GPL-2.0, CC-BY-SA-3.0, CC0-1.0, Apache-2.0, BSD-3-Clause
- /*
- * JBoss, Home of Professional Open Source
- * Copyright 2011, Red Hat, Inc. and individual contributors
- * by the @authors tag. See the copyright.txt in the distribution for a
- * full listing of individual contributors.
- *
- * This is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as
- * published by the Free Software Foundation; either version 2.1 of
- * the License, or (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this software; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
- */
- package org.mobicents.ss7.sgw.boot;
- import java.io.ByteArrayOutputStream;
- import java.io.File;
- import java.io.FileInputStream;
- import java.io.FileNotFoundException;
- import java.io.FileOutputStream;
- import java.io.IOException;
- import java.net.MalformedURLException;
- import java.net.URL;
- import org.apache.log4j.Logger;
- /**
- *
- * @author kulikov
- */
- public class Configuration {
- private final static String HEADER = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n " +
- "<deployment xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" " +
- "xsi:schemaLocation=\"urn:jboss:bean-deployer:2.0 bean-deployer_2_0.xsd\" " +
- "xmlns=\"urn:jboss:bean-deployer:2.0\">\n";
-
- private final static String FOOTER = "</deployment>";
-
- private File file;
- private File directory;
-
- private boolean isDirectory;
- private long lastModified;
-
- private Logger logger = Logger.getLogger(Configuration.class);
-
- public Configuration(String s, File directory) {
- this.directory = directory;
- }
-
- public String getBeans() throws IOException {
- String config = "";
- File[] files = directory.listFiles();
- for (File file : files) {
- if (!file.isDirectory()) {
- logger.info("Configuring " + file);
- String description = read(file);
-
- int p1 = description.indexOf("<xml");
- int p2 = description.indexOf('>', p1);
-
- description = description.substring(p2 + 1);
- p1 = description.indexOf("<deployment");
- p2 = description.indexOf('>', p1);
-
- description = description.substring(p2 + 1);
-
- description = description.replaceFirst("</deployment>", "");
- config += "\n" + description;
- } else {
- logger.info("Reading directory " + file);
- Configuration conf = new Configuration("",file);
- config += conf.getBeans();
- }
- }
- return config;
- }
-
- public URL getConfig() throws IOException {
- String s = HEADER + getBeans() + FOOTER;
-
- //creating temp dir on one level top
- File tempDir = new File(directory.getParent() + File.separator + "temp");
- tempDir.mkdir();
-
- //creating aggegated deployement descriptor
- String temp = tempDir.getPath() + File.separator + "deployment-beans.xml";
- //write descriptor
- FileOutputStream fout = new FileOutputStream(temp, false);
- fout.write(s.getBytes());
- fout.flush();
- fout.close();
-
- File deployment = new File(temp);
- return deployment.toURI().toURL();
- }
-
- private String read(File file) throws IOException {
- //create local buffer
- ByteArrayOutputStream bout = new ByteArrayOutputStream();
-
- //opening file
- FileInputStream fin = null;
- try {
- fin = new FileInputStream(file);
- } catch (FileNotFoundException e) {
- }
-
- //fetching data from file to local buffer
- try {
- int b = -1;
- while ((b = fin.read()) != -1) {
- bout.write(b);
- }
- } finally {
- fin.close();
- }
-
- //creating string
- return new String(bout.toByteArray());
- }
-
- public Configuration(File file) {
- this.file = file;
- this.isDirectory = file.isDirectory();
- this.lastModified = file.lastModified();
- }
-
- public boolean isDirectory() {
- return this.isDirectory;
- }
-
- public URL getURL() {
- try {
- return file.toURI().toURL();
- } catch (MalformedURLException e) {
- return null;
- }
- }
-
- public long lastModified() {
- return lastModified;
- }
-
- public void update(long lastModified) {
- this.lastModified = lastModified;
- }
- }